condition	mean	min	max
4 h after light	1.71729	1.62075	1.81383
8 h after light	3.7101949999999997	3.55416	3.86623
12 h after light	3.286815	3.20207	3.37156
4 h after dark	3.384306666666667	3.1934	3.50712
8 h after dark	2.2479466666666665	1.87715	2.65178
12 h after dark	1.52017	1.43906	1.60733